86865050

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 165739392

約数和(自身を除く): 78874342

約数列:

[1, 2, 5, 10, 25, 50, 101, 103, 167, 202, 206, 334, 505, 515, 835, 1010, 1030, 1670, 2525, 2575, 4175, 5050, 5150, 8350, 10403, 16867, 17201, 20806, 33734, 34402, 52015, 84335, 86005, 104030, 168670, 172010, 260075, 421675, 430025, 520150, 843350, 860050, 1737301, 3474602, 8686505, 17373010, 43432525, 86865050]

約数ペア:

[(1, 86865050), (2, 43432525), (5, 17373010), (10, 8686505), (25, 3474602), (50, 1737301), (101, 860050), (103, 843350), (167, 520150), (202, 430025), (206, 421675), (334, 260075), (505, 172010), (515, 168670), (835, 104030), (1010, 86005), (1030, 84335), (1670, 52015), (2525, 34402), (2575, 33734), (4175, 20806), (5050, 17201), (5150, 16867), (8350, 10403)]